1. Home
  2. Directory
  3. Pennsylvania
  4. Irwin
  5. Family Medicine
  6. NPI Profile

DR. MATTHEW THOMAS MCALISTER DO
NPI 1851030068
Family Medicine in Irwin, PA

Active since June 04, 2022PECOS EnrolledAccepts Medicare Assignment
8775 NORWIN AVE, IRWIN, PA 15642(724) 861-6300(724) 863-0046 Get Directions Write a Review

NPPES record last updated: September 2, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 2, 2025, Jun 17, 2025 (2 updates tracked since 2025).

About Dr. Matthew Thomas Mcalister Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MATTHEW THOMAS MCALISTER DO (NPI 1851030068) is an individual family medicine provider in Irwin, Pennsylvania, licensed in Pennsylvania (OS024851) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS, is affiliated with Excela Health Westmoreland Regional Hospital, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1851030068
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MATTHEW THOMAS MCALISTERCredential: DO
Location Address8775 NORWIN AVEIrwin, PA 15642-2718
Mailing Address8775 Norwin AveIrwin, PA 15642-2718 · (724) 861-6300 · Fax (724) 863-0046
Phone(724) 861-6300
Fax(724) 863-0046
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJune 4, 2022
Last NPPES UpdateSeptember 2, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2025
✔ NPI 1851030068 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in PA · OS024851
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
8775 NORWIN AVE, Irwin, PA 15642
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Matthew Thomas Mcalister Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1850772658
PECOS Enrollment IDI20250626002915
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Excela Health Westmoreland Regional Hospital

Acute Care Hospitals · Greensburg, PA
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number390145
Location532 West Pittsburgh StreetGreensburg, PA 15601 · Westmoreland County
Emergency services Birthing friendly

Excela Health Latrobe Hospital

Acute Care Hospitals · Latrobe, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390219
LocationOne Mellon WayLatrobe, PA 15650 · Westmoreland County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15642 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.88 typical visit price
range $54.64 – $166.87
Typical copayment $21.22 (range $13.66 – $41.71)
Most-billed visit code 99203
Established Patient
$96.82 typical visit price
range $17.33 – $135.84
Typical copayment $24.20 (range $4.33 – $33.96)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARY DEMSKI PHARMD
Pharmacist
8775 NORWIN AVE
NORTH HUNTINGDON, PA 15642
Westmoreland County (724) 864-9074
BALU B SHETTY MD
Internal Medicine (Gastroenterology)
8775 NORWIN AVE, SUITE 113
N HUNTINGDON, PA 15642
Westmoreland County (724) 864-0503
LINDA PFEIFER
Nurse Practitioner
8775 NORWIN AVE, SUITE J
NORTH HUNTINGDON, PA 15642
Westmoreland County (724) 834-1463
KEITH SZEKELY
Family Medicine
8775 NORWIN AVE, SUITE 202
NORTH HUNTINGDON, PA 15642
Westmoreland County (724) 978-7950
EXCELA HEALTH PHYSICIAN PRACTICES, INC.
Preventive Medicine (Occupational Medicine)
8775 NORWIN AVE
NORTH HUNTINGDON, PA 15642
Westmoreland County (724) 765-1230
EXCELA HEALTH PHYSICIAN PRACTICES, INC.
Family Medicine
8775 NORWIN AVE
NORTH HUNTINGDON, PA 15642
Westmoreland County (855) 765-7277
SARAH SHEARER CRNP
Nurse Practitioner (Primary Care)
8775 NORWIN AVE
NORTH HUNTINGDON, PA 15642
Westmoreland County (724) 861-6300
GEOFFREY JOSEPH MD
Surgery
8775 NORWIN AVE, SUITE C
NORTH HUNTINGDON, PA 15642
Westmoreland County (724) 765-1163

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Matthew Mcalister's NPI number?

The NPI number for Matthew Mcalister is 1851030068. It was assigned to this individual provider in the NPPES registry on June 4, 2022.

Where is Matthew Mcalister located?

Matthew Mcalister practices at 8775 Norwin Ave, Irwin, PA 15642. The listed phone number is (724) 861-6300.

What is Matthew Mcalister's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Matthew Mcalister enrolled in Medicare?

Yes. Matthew Mcalister is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Matthew Mcalister affiliated with any hospitals?

According to CMS data, Matthew Mcalister is affiliated with Excela Health Westmoreland Regional Hospital and Excela Health Latrobe Hospital.

When was this NPI record last updated?

The NPPES record for Matthew Mcalister was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.